.area {
	margin: 20px auto 0px auto;
}
.mui-input-group {
	margin-top: 10px;
}
.mui-input-group:first-child {
	margin-top: 20px;
}
.mui-input-group label {
	width: 22%;
}
.mui-input-row label~input,
.mui-input-row label~select,
.mui-input-row label~textarea {
	width: 78%;
}
.mui-checkbox input[type=checkbox],
.mui-radio input[type=radio] {
	top: 6px;
}
.mui-content-padded {
	margin-top: 25px;
}
.mui-btn {
	padding: 10px;
}
.link-area {
	display: block;
	margin-top: 25px;
	text-align: center;
}
.spliter {
	color: #bbb;
	padding: 0px 8px;
}
.oauth-area {
	position: absolute;
	bottom: 20px;
	left: 0px;
	text-align: center;
	width: 100%;
	padding: 0px;
	margin: 0px;
}
.oauth-area .oauth-btn {
	display: inline-block;
	width: 50px;
	height: 50px;
	background-size: 30px 30px;
	background-position: center center;
	background-repeat: no-repeat;
	margin: 0px 20px;
	/*-webkit-filter: grayscale(100%); */
	
	border: solid 1px #ddd;
	border-radius: 25px;
}
.oauth-area .oauth-btn:active {
	border: solid 1px #aaa;
}